include/configure.h.in | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/include/configure.h.in b/include/configure.h.in
index f9f31d3..269b587 100644
--- a/include/configure.h.in
+++ b/include/configure.h.in
@@ -669,9 +669,6 @@
 /* Define to 1 to include built-in support for vdo. */
 #undef VDO_INTERNAL
 
-/* Define to 1 to include built-in support for writecache. */
-#undef WRITECACHE_INTERNAL
-
 /* Define to get access to GNU/Linux extension */
 #undef _GNU_SOURCE